Whale Rock Capital Management

Whale Rock Capital Management LLC · CIK 0001387322 · BOSTON, MA · Quarter end: 2026-06-30 · Filed on: 2026-08-14 · Open the SEC sourceGrowth Investor

Whale Rock Capital Management (Whale Rock Capital Management LLC) reported 35 positions worth $12.46B as of June 30, 2026 (13F filed August 14, 2026). Largest holding: SNDK (10.9%). Biggest move: add AMD ($836.8M).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.
$12.46B
2026 Q2
Positions
35
Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.
59.3%
Est. Net Flow (Q)
2026 Q2
10 / 35 positions shown
#SymbolCompanyTypeValue% Port.Time HeldShares1YYTD
1SNDKSANDISK CORPSH$1.36B10.89%3 Q596,545
2AMDADVANCED MICRO DEVICES INCSH$877.0M7.04%2 Q1,509,650
3GOOGLALPHABET INCSH$856.4M6.88%1 Year2,396,352
4TTMITTM TECHNOLOGIES INCSH$791.2M6.35%1.3 Years4,230,575
5ALABASTERA LABS INCSH$757.3M6.08%1 Q1,567,882
6AMZNAMAZON COM INCSH$583.4M4.68%2.8 Years2,447,732
7GLWCORNING INCSH$570.6M4.58%1.3 Years2,233,999
8MKSIMKS INC.SH$565.5M4.54%2 Q1,271,373
9CLSCELESTICA INCSH$538.6M4.32%2.3 Years1,476,430
10BEBLOOM ENERGY CORPSH$486.8M3.91%1.5 Years1,608,305

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Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does Whale Rock Capital Management hold as of Q2 2026?

Whale Rock Capital Management reported 35 positions worth $12.46B in its Q2 2026 13F filing. Largest positions: SNDK (10.9%), AMD (7.0%), GOOGL (6.9%), TTMI (6.4%) and ALAB (6.1%).

What did Whale Rock Capital Management buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did Whale Rock Capital Management sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.